Numerical model of saltation in open channel with rough bed

Result code in IS VaVaI

RIV/67985874:_____/12:00382671 - isvavai.cz

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Numerical model of saltation in open channel with rough bed

Original language description

The present contribution deals with a numerical modelling of a saltation of solid spherical particle in turbulent flow along rough bed in the open channel. The goal of the research is to obtain the dependences of average characteristics of particle saltation motion (as length and height of one particle jump) on flow parameters (which can be characterized e.g. by shear velocity and water depth) and bed roughness. The suggested dependences and calculated results are compared with analogical relationshipsintroduced by other authors in literature.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

GA103/09/1718: Numerical model of the bed load transport of particle and cluster of particles under variable flow conditions in a channel

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Colloquium FLUID DYNAMICS 2012

ISBN

978-80-87012-42-0

ISSN

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e-ISSN

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Number of pages

7

Pages from-to

13

Publisher name

Ústav termomechaniky AV ČR, v. v. i.

Place of publication

Praha

Event location

Praha

Event date

Oct 24, 2012

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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